Why Vitamin B12 is Critical for Vegans

Vegans must supplement or consume fortified foods for B12 as it is not naturally found in plant foods. B12 deficiency can lead to anemia and neurological damage.

Key Considerations for Vegans

  • B12 only found naturally in animal products
  • Supplementation is essential for vegans
  • Fortified plant milks and nutritional yeast are good sources
  • Deficiency symptoms: fatigue, tingling, cognitive issues

How Much Vitamin B12 Do Vegans Need?

Vegans 2.4 mcg per day
General Adults per day

Vegans need the same amount compared to the general population.

Best Vitamin B12-Rich Foods for Vegans

These foods provide optimal Vitamin B12 while meeting the specific needs of Vegans:

Rank Food Vitamin B12 Per Serving % of Vegans RDI
#1 Beef Liver 83.1 83.1
3463%
#2 Nutritional Yeast Flakes 24.0 24.0
1000%
#3 Oysters (Pacific) 19.4 19.4
808%
#4 Mackerel (Atlantic) 16.7 16.7
696%
#5 Sardines 8.9 8.9
371%
#6 Nutritional Yeast 8.0 8.0
333%
#7 Anchovies (Canned in Oil) 3.2 3.2
133%
#8 Salmon 3.2 3.2
133%
#9 Nori (Seaweed) 2.8 2.8
117%
#10 Chlorella 2.4 2.4
100%
#11 Lamb (Grass-Fed, Lean) 2.3 2.3
96%
#12 Tuna (Yellowfin, Fresh) 2.2 2.2
92%

Sample Meal Plan for Vegans

Here's how to reach your 2.4 mcg daily Vitamin B12 target:

Breakfast

  • Beef Liver - 100g (83.1 )
  • Nutritional Yeast Flakes - 100g (24.0 )

Meal Total: 107.1

Lunch

  • Oysters (Pacific) - 100g (19.4 )
  • Mackerel (Atlantic) - 100g (16.7 )

Meal Total: 36.1

Dinner

  • Sardines - 100g (8.9 )

Meal Total: 8.9

Daily Total: 152.1 mcg

That's 6338% of the recommended intake for Vegans

Vitamin B12 Tips for Vegans

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Plan Strategically

Plant-based sources of Vitamin B12 may have different bioavailability. Eat a variety of sources throughout the day.

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Consider Fortified Foods

Fortified plant milks, cereals, and nutritional yeast can help meet your Vitamin B12 needs more easily.

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Monitor Your Status

Vegans should consider regular blood tests to check Vitamin B12 levels and adjust intake accordingly.

Maximizing Vitamin B12 Absorption

✅ Enhance Absorption

  • Take sublingually for better absorption
  • Space out from other B vitamins

Should Vegans Supplement Vitamin B12?

Supplementation is essential for all vegans as B12 is not reliably found in plant foods.

When Supplementation May Be Needed:

  • Daily supplement of 50-100mcg
  • Or weekly supplement of 2,000mcg
  • Or consume fortified foods 2-3 times daily

Always consult with a healthcare provider before starting any supplement regimen.

⚠️ Vitamin B12 Deficiency in Vegans

Signs to watch for:

  • Extreme fatigue and weakness
  • Numbness and tingling in hands/feet
  • Memory problems and confusion
  • Depression and mood changes
  • Pale or jaundiced skin
  • Balance problems

Track Your Vitamin B12 Intake Automatically

Log your meals and let Nutrivio calculate your Vitamin B12 intake automatically. Get personalized insights for Vegans.